Women who underwent to CO2 laser therapy for cervical lesions are randomly assigned to receive 10 days of antiseptic treatment with chlorhexidine digluconate vaginal suppositories, or polyhexamethylene biguanide vaginal suppositories (Monogin® / BiguanelleTM vaginal suppositories, Lo.Li.Pharma, Italy). A weekly follow-up check was performed for 6 weeks.